JPS58187041U

JPS58187041U - tape recorder device

Info

Publication number: JPS58187041U
Application number: JP8300482U
Authority: JP
Inventors: 倉藤　隆昌
Original assignee: 株式会社東芝
Priority date: 1982-06-04
Filing date: 1982-06-04
Publication date: 1983-12-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案が適用されるカセットテープレコーダ
の概要を示す平面図、第２図は第１図からメインシャー
シを取り除いた状態を示す平面図、第３図は定速駆動歯
車及び定速駆動レバー等の関係を示す構成図、第４図及
び第５図はそれぞれＰＬＡＹ操作板及びＲＦＣ操作板と
定速ロックレバ−との関係を示す構成図、第６図はへラ
ドスライダ及びピンチレバーと定速駆動レバーとの関係
を示す平面図、第７図はモータ、フライホイール、右リ
ール台の回転力伝達関係を示す平面図、第８図乃至第１
０図はそれぞれ第３図の動作説明図、第１１図は高速駆
動歯車及び高速駆動レバー等の関係を示す構成図、第１
２図及び第１３図はそれぞれＲＥＷ操作板及びＦＦ操作
板と高速ロックレバ−との関係を示す構成図、第１４図
はテープ高速走行の回転力伝達関係を示す平面図、第１
５図及び第１６図はそれぞれ第１１図の動作説明図、第
１７図はテープ早送り状態を示す平面図、第１８図はテ
ープ高速走行状態における高速駆動歯車と高速ロックレ
バ−との関係を示す構成図、第１９図はテープ巻戻し状
態婆示す平面図、第２０図はＰＡＵＳＥ操作板と高速ロ
ックレバ−との関係を示す構成図、第２１図乃至第２３
図はそれぞれ一時停止状態、キュー状態、レビュー状態
を示す平面図、第２４図は録音及び再生時に消去ヘッド
をテープに接触及び非接触させる機構を示す構成図、第
２５図及び第２６図はそれぞれ第２４図の動作説明図、
第２７図及び第２８図はそれぞれレリーズレバ−の構成
図及び動作説明図、第２９図及び第３０図はそれぞれテ
ープ定速走行の回転力伝達関係を示す平面図、第３１図
は第２９図及び第３０図の各歯車の詳細を示す側面図、
第３２図及び第３３図はそれぞれこの考案に係るテープ
レコーダ装置の一実施例を示すもので制御レバーによる
タイミング関係を示す動作説明図、第３４図及び第３５
図はそれぞれキュー状態及びレビュー状態でかつＰＡＵ
ＳＥ操作板が操作されているときの状態を示す平面図、
第３６図は電池電力消耗時にヘッドスライダを元の位置
に戻す機構を示す平面図、第３７図はＲＥＷ、ＰＬＡＹ
、ＦＦ操作板のロック板への係合部を示す構成図、第３
８図及び第３９図はそれぞれ選曲（頭出し）機構を示す
平面図及び側面図、第４０図は第３８図及び第３９図の
動作説明図、第４１図はＡＳＯ機構を示す構成図、第４
２図乃至第４５図はそれぞれ第４１図の動作説明図、第
４６図及び第４７図はそれぞれＡＳＯ制御レバーの構成
図及び動作説明図、第４８図及び第４９図はそれぞれオ
ートプレイ機構を示す平面図及びその要部の側面図であ
る。１１・・・メインシャーシ、１２・・・右リール台、１
３・・・左リニル台、１４・・・ヘッドスライダ、１５
・−・録再ヘッド、１６・・・消去ヘッド、１７・・・
キャプスタン、１８・・・ピンチローラ、１９・・・モ
ータ、２０・・・テープカウンタ、２１・・・誤消去防
止レバー、２２・・・イジェクトスライダ、２３・・・
ソレノイドプランジャ、２４・・・操作部、２５・・・
ロック板、２６・・・ブツシュ−ブツシュ機構、２７・
・・フライホイール、２８・・・駆動歯車、２９・・・
定速駆動歯車、３゜・・・高速駆動歯車、３１・・・Ａ
ＳＯ機構、３２・・・定速駆動レバー、３３・・・定速
ロックレバ−１３４・・・ＲＥＯ駆動スライダ、３５・
・・センタープーリー、３６・・・定速プレート、３７
・・・高速駆動レバー、３８・・・高速ロックレバ−１
３９・・・高速駆動スライダ、４０・・・制御レバー、
４１・・・トーションスプリング、４２・・・ＦＦレバ
ー、４３・・・ＲＥＷレバー、４４・・・スプリング、
４５・・・復帰スライダ、４６・・・ＲＥＣスライダ、
４ｌ−ＲＥＣレバー、４８−ＲＥＣ駆動レバー、４９・
・・レリーズレバ−１５０・・・スイッチスライダ、５
１・・・ポーズレバー、５２・・・ストッ７’Ｌ／ハ＋
、５３・・・サーチレバー、５４・・・ストッププレー
ト、５５−ＡＳＯ歯車、５６・・・Ａｓｏ検出レバー、
５７−′・・トーションスプリング、５８・・・ＡＳＯ
スライダ、５９−ＡＳＯＬｚバー、６Ｏ−ＡＳＯ制御レ
バー。１昇仲Ａ２４５　−　　”　− ｉＡ−Fig. 1 is a plan view showing an outline of a cassette tape recorder to which this invention is applied, Fig. 2 is a plan view showing the state in which the main chassis is removed from Fig. 1, and Fig. 3 is a plan view showing a constant speed drive gear and a constant speed FIGS. 4 and 5 are block diagrams showing the relationship between the drive lever, etc., FIGS. 4 and 5 are block diagrams showing the relationship between the PLAY operation panel, the RFC operation panel, and the constant speed lock lever, respectively. FIG. 7 is a plan view showing the relationship with the speed drive lever; FIG. 7 is a plan view showing the rotational force transmission relationship between the motor, flywheel, and right reel stand; FIGS.
Figure 0 is an explanatory diagram of the operation of Figure 3, Figure 11 is a configuration diagram showing the relationship between high-speed drive gears and high-speed drive levers, etc.
2 and 13 are configuration diagrams showing the relationship between the REW operation plate, the FF operation plate, and the high-speed lock lever, respectively. FIG. 14 is a plan view showing the rotational force transmission relationship during high-speed tape running.
5 and 16 are respectively explanatory diagrams of the operation of FIG. 11, FIG. 17 is a plan view showing a tape fast-forwarding state, and FIG. 18 is a configuration showing the relationship between the high-speed drive gear and the high-speed lock lever in a tape high-speed running state. Figure 19 is a plan view showing the tape rewinding state, Figure 20 is a configuration diagram showing the relationship between the PAUSE operation plate and the high speed lock lever, and Figures 21 to 23.
The figures are plan views showing a pause state, a cue state, and a review state, respectively. Fig. 24 is a configuration diagram showing a mechanism for bringing the erasing head into and out of contact with the tape during recording and playback. Figs. 25 and 26 are respectively The operation explanatory diagram of FIG. 24,
FIGS. 27 and 28 are a configuration diagram and an operation explanatory diagram of the release lever, respectively, FIGS. 29 and 30 are plan views showing the rotational force transmission relationship during tape constant speed running, and FIGS. 31 and 29 are respectively A side view showing details of each gear in FIG. 30,
32 and 33 respectively show an embodiment of the tape recorder device according to the invention, and are operation explanatory diagrams showing the timing relationship by the control lever, and FIGS. 34 and 35.
The figures are for queue state and review state and PAU respectively.
A plan view showing the state when the SE operation board is being operated;
Fig. 36 is a plan view showing the mechanism that returns the head slider to its original position when the battery power is exhausted, and Fig. 37 shows the REW, PLAY
, a configuration diagram showing the engagement part of the FF operation plate to the lock plate, 3rd
8 and 39 are a plan view and a side view respectively showing the song selection (cueing) mechanism, FIG. 40 is an explanatory diagram of the operation of FIGS. 38 and 39, and FIG. 4
2 to 45 are respectively explanatory diagrams of the operation of FIG. 41, FIGS. 46 and 47 are configuration diagrams and operation explanatory diagrams of the ASO control lever, respectively, and FIGS. 48 and 49 are respectively illustrations of the autoplay mechanism. FIG. 2 is a plan view and a side view of the main parts thereof. 11... Main chassis, 12... Right reel stand, 1
3...Left linyl stand, 14...Head slider, 15
--Recording/reproducing head, 16... Erasing head, 17...
Capstan, 18... Pinch roller, 19... Motor, 20... Tape counter, 21... Erase prevention lever, 22... Eject slider, 23...
Solenoid plunger, 24... operating section, 25...
Lock plate, 26...button-button mechanism, 27.
...Flywheel, 28...Drive gear, 29...
Constant speed drive gear, 3゜...high speed drive gear, 31...A
SO mechanism, 32... Constant speed drive lever, 33... Constant speed lock lever 134... REO drive slider, 35.
...Center pulley, 36...Constant speed plate, 37
...High speed drive lever, 38...High speed lock lever-1
39... High speed drive slider, 40... Control lever,
41... Torsion spring, 42... FF lever, 43... REW lever, 44... Spring,
45...Return slider, 46...REC slider,
4l-REC lever, 48-REC drive lever, 49.
...Release lever-150...Switch slider, 5
1...Pause lever, 52...Stock 7'L/H+
, 53... Search lever, 54... Stop plate, 55-ASO gear, 56... Aso detection lever,
57-'...Torsion spring, 58...ASO
Slider, 59-ASOLz bar, 6O-ASO control lever. 1 Shonaka A245-”-iA-

Claims

[Scope of utility model registration request]

A constant speed running member is provided for moving the recording/playback head and the pinch roller to respective predetermined positions in conjunction with the operation of the tape constant speed running operating member and for transmitting the rotational force of the motor to a rotating body that is linked to tape running. a constant-speed tape drive mechanism that moves the tape to a rotational force transmission position; and a high-speed running member that is moved to a rotational force transmission position that transmits the rotational force of the motor to the rotating body in conjunction with the operation of the tape high-speed running operation member. a rotating member to which the rotational force of the motor is transmitted in conjunction with the operation of the operating member for high-speed tape running, and the recording/reproducing head, the pinch roller, and the constant-speed running member driven by the rotational force of this rotating member. and a control member having retaining portions formed in various places in a retaining relationship with the high-speed running member, and the tape constant-speed running operating member and the tape high-speed running operating member are operated in a composite manner. In the mode switching state, the control member controls the switching timing of the recording/reproducing head, the pinch roller, the constant speed running member, the high speed running member, etc., so that the mode switching is performed without supporting the tape. tape recorder device.